Consider the following ionic equation: Cr²O7²- + 14H+ + ne‾ → 2Cr3+ + 7H2O. The value of n in the equation is_______?

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Cr²O7²– + 14H+ + ne‾ → 2Cr3+ + 7H2O.

A. 7
B. 6
C. 3
D. 2

Correct Answer: Option B

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